Crawler Dozer Komatsu D135A-2: A Workhorse

Overview of the Komatsu D135A-2

The Komatsu D135A-2 is a heavy-duty crawler dozer that has earned its reputation on job sites around the world. Designed for tough terrain and demanding conditions, this machine is a workhorse that combines power, precision, and durability. Whether you’re moving earth, grading surfaces, or tackling large-scale construction projects, the D135A-2 is built to handle it all.

Key Features

The D135A-2 comes packed with features that make it stand out in the crowded dozer market:

• Engine Performance: Powered by a robust Komatsu SAA6D107E-1 engine, it delivers impressive horsepower and torque, ensuring that you can push through even the toughest materials.


• Hydraulic System: The advanced hydraulic system provides smooth operation and precise control, allowing for efficient blade movements and increased productivity.


• Operator Comfort: The spacious cab is designed with the operator in mind, featuring ergonomic controls, excellent visibility, and reduced noise levels, making long hours on the job more bearable.


• Durability: Built with high-quality materials, the D135A-2 is designed to withstand the rigors of heavy use, ensuring a long lifespan and reduced maintenance costs.


• Versatility: With various blade options and attachments available, this dozer can be customized to suit a wide range of applications, from land clearing to site preparation.

Specifications

Here’s a quick look at the key specifications of the D135A-2:

Performance and Efficiency

When it comes to performance, the D135A-2 doesn’t disappoint. The engine provides ample power to push through tough materials without breaking a sweat. The hydraulic system is responsive, allowing for quick blade adjustments and efficient operation.

1. Fuel Efficiency: The D135A-2 is designed to be fuel-efficient, which is crucial for keeping operational costs in check, especially on large projects.


2. Speed: With a top speed of around 11 km/h (6.8 mph), it can cover ground quickly, making it ideal for projects with tight deadlines.


3. Traction: The crawler tracks provide excellent traction, ensuring stability on uneven surfaces and steep grades.

The combination of these features makes the D135A-2 not just a powerful machine, but also a smart investment for contractors looking to maximize productivity while minimizing costs.

In summary, the Komatsu D135A-2 is a reliable, efficient, and versatile dozer that can handle a variety of tasks on the job site. Its robust construction and advanced features make it a top choice for those in the construction and earthmoving industries.

In-Depth Look at the Komatsu D135A-2

The Komatsu D135A-2 is not just another crawler dozer; it’s a machine that embodies the spirit of efficiency and reliability in the construction and earthmoving industries. Designed for versatility, this dozer can tackle a wide range of tasks, from grading and land clearing to heavy lifting and pushing. Let’s dive into the specifics that make this machine a favorite among operators and equipment owners alike.

Performance and Power

One of the standout features of the D135A-2 is its powerful engine. The Komatsu SAA6D107E-1 engine delivers a net power of 90 kW (120 HP), which provides the muscle needed to handle tough jobs. This power translates into impressive performance on the job site, allowing operators to move large volumes of material efficiently.

• Hydraulic Efficiency: The hydraulic system is engineered for optimal performance, offering quick response times and precise control. This means that operators can make adjustments on the fly, increasing productivity without sacrificing accuracy.


• Speed and Mobility: With a top speed of approximately 11 km/h (6.8 mph), the D135A-2 can navigate job sites quickly, allowing for efficient project completion.

Operator Comfort and Usability

A dozer is only as good as its operator, and Komatsu recognizes this by prioritizing comfort and usability in the design of the D135A-2. The spacious cab is equipped with ergonomic controls and excellent visibility, ensuring that operators can work for long hours without fatigue.

1. Ergonomic Design: The layout of the controls is intuitive, allowing operators to focus on the task at hand rather than fumbling with equipment.


2. Visibility: Large windows and a well-placed seat provide operators with a clear view of their surroundings, which is crucial for safety and efficiency.


3. Noise Reduction: The cab is designed to minimize noise levels, creating a more pleasant working environment.

Durability and Maintenance

Durability is a hallmark of the Komatsu brand, and the D135A-2 is no exception. Built with high-quality materials, this dozer is designed to withstand the harshest conditions.

• Robust Construction: The frame and undercarriage are designed for heavy-duty use, ensuring longevity and reliability.


• Maintenance Accessibility: Routine maintenance is straightforward, with easy access to critical components. This reduces downtime and keeps the machine running smoothly.

Versatility in Applications

The D135A-2 is not limited to a single type of job. Its versatility makes it suitable for various applications, including:

1. Land Clearing: The dozer can efficiently clear land for construction projects, making it a valuable asset on any job site.


2. Grading: With the right blade attachment, the D135A-2 can grade surfaces to perfection, ensuring a solid foundation for future construction.


3. Site Preparation: The machine excels in preparing sites for building, helping to level and compact the ground.

Pros and Cons

While the Komatsu D135A-2 is a robust machine, it’s essential to weigh its advantages and disadvantages to make an informed decision.

In summary, the Komatsu D135A-2 is a formidable crawler dozer that excels in performance, operator comfort, and versatility. Its robust design and efficient systems make it a reliable choice for contractors looking to get the job done right. Whether you’re moving earth or grading a site, this machine is built to deliver results.